(sqrt(2) + 1)^(6) - (sqrt(2) -1)^(6) is ...

`(sqrt(2) + 1)^(6) - (sqrt(2) -1)^(6)` is equal to

A

101

B

`70sqrt(2)`

C

`140 sqrt(2)`

D

`120sqrt(2)`

Verified by Experts

The correct Answer is:

c

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